Output feedback design for disturbance atenuation on Takagi Sugeno fuzzy systems

• Grant number: 25/03820-6
• Support Opportunities: Scholarships in Brazil - Scientific Initiation
• Start date: June 01, 2025
• End date: May 31, 2026
• Field of knowledge: Engineering - Electrical Engineering - Industrial Electronics, Electronic Systems and Controls
• Principal Investigator: Flávio Andrade Faria
• Grantee: Alice Marchi da Silva
• Host Institution: Faculdade de Engenharia (FEIS). Universidade Estadual Paulista (UNESP). Campus de Ilha Solteira. Ilha Solteira , SP, Brazil

Abstract

This scientific initiation plan proposes the study of a control design based on output feedback for disturbance attenuation in Takagi Sugeno (TS) fuzzy systems. Disturbance attenuation will be guaranteed by minimizing the Hinf norm of the local models of the TS fuzzy system. A fuzzy PDC control design using fuzzy Lyapunov functions (FLF) will be investigated. The stability conditions will be modeled as linear matrix inequalities (LMIs) and the numerical solution will be performed in MATLAB software.